Register
VVV 8. Reason A coin bank contains only quarters and dimes. There are 25 coins in all. Seven of the coins are dimes. What fraction of the coins are quarters?
157k views
0 votes
VVV

8. Reason A coin bank contains only
quarters and dimes. There are 25 coins
in all. Seven of the coins are dimes. What
fraction of the coins are quarters?

User Bruno Soares
by
6.9k points

2 Answers

1 vote

Answer:

18/25

Explanation:

seven coins are dimes & there are only quarters and dimes

25-7=18

18/25 are quarters

User Scoobler
by
6.2k points
2 votes

Answer:


(18)/(25)

Explanation:


(7)/(25)=D\\D+Q=1\\Q=1-D\\Q=1-(7)/(25)\\Q=(18)/(25)

User Ethereal
by
7.8k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

7.7m questions

10.3m answers

Other Questions

What is .725 as a fraction
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the price of a chair, table, and of a desk.
Link Copied!